Māori school leavers staying on at school until age 17 in New Zealand

Māori Medium Education is where students are taught all or some curriculum subjects in the Māori language for at least 51 percent of the time (Māori Language Immersion Levels 1-2). Smaller numbers of schools and students meaning that there is more variation in the data. Schools can change classification from year to year.

Retention Rate: Percentage of students staying on at school to age 17.
School leavers: School leavers in 2023 are students that permanently left school to enter the workforce and/or undertake further education and training outside of the compulsory schooling system sometime between 1 March 2023 and the last day of February 2024 (inclusive). School leavers are identified using ENROL.

https://www2.nzqa.govt.nz/ncea/about-ncea/#e1158_heading1

Domestic students who were aged less than 19 in their first enrolment in ENROL; including alternative education students, students 16 or over on 1 March 2023 and students attending teen parent units.
Students with leave reason; 'end of schooling' or 'early leaving exemption'
Students with leave reason 'transferred to another school in New Zealand' or 'transferred to home schooling' but did not re-enrol in another school according to ENROL
Students with leave reason 'gone overseas permanently', who meet the age criteria
Students who attend for a period of time at the start of 2024 but leave before 1 March 2024 are counted with 2023 leavers.

Returning adult students (aged 19 or more) with a year gap in their attendance
Exchange and International fee-paying students
Students who successfully transferred to another school in New Zealand or to home schooling
Deceased students.

At URL provided, select 'Time Series Data: School Leavers Retention (2013-2023)' from 'Time Series Data' section.